CN216016144U - Improved maintenance-free direct current screen for high-frequency microcomputer control - Google Patents
Improved maintenance-free direct current screen for high-frequency microcomputer control Download PDFInfo
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- CN216016144U CN216016144U CN202121929539.7U CN202121929539U CN216016144U CN 216016144 U CN216016144 U CN 216016144U CN 202121929539 U CN202121929539 U CN 202121929539U CN 216016144 U CN216016144 U CN 216016144U
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- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an improved maintenance-free direct current screen for high-frequency microcomputer control. High frequency microcomputer control includes with improvement type non-maintaining direct current screen: the device comprises a placing table, a lifting mechanism and a lifting mechanism, wherein the placing table is provided with an improved mechanism and an opening and closing mechanism; the improved maintenance-free direct current screen comprises a cylindrical box, two supporting rods, a triangular shielding plate, a storage battery, three mounting discs, two grooves I, two telescopic rods, a disc, two springs I and three partition plates, wherein the cylindrical box is fixedly mounted at the top of a placing table, the two supporting rods are fixedly mounted at the top of the cylindrical box, and the triangular shielding plate is fixedly mounted at the top ends of the two supporting rods.
Description
Technical Field
The utility model belongs to the technical field of instrument processing, and particularly relates to an improved maintenance-free direct current screen for high-frequency microcomputer control.
Background
The power operation power supply in power plants and substations is a direct current power supply nowadays, provides power for control load, power load, direct current accident lighting load and the like, and is the basis for control and protection of modern power systems. The direct current screen comprises mating electricity unit, the modular unit that charges, step-down silicon chain unit, direct current feed unit, distribution monitoring unit, monitoring module unit and insulating monitoring unit. The direct current screen is a novel direct current system with brand new digital control, protection, management and measurement. In the prior art, a high-frequency microcomputer control maintenance-free direct current screen is disclosed, which comprises a cabinet body and a cabinet door, wherein the cabinet body comprises an installation cavity, the installation cavity is sequentially arranged from top to bottom, a cooling fan is correspondingly arranged in the installation cavity, the back surface of the cabinet body is provided with a back cover, the back cover is connected with the cabinet body through a bolt, the cooling fan is fixedly connected with the back cover, two sides of the cooling fan are respectively provided with axially symmetrical cooling holes, one side of the cabinet door, which is far away from the installation cavity, is fixedly connected with a transparent mounting plate, a touch screen is embedded in the transparent mounting plate, the middle part of the cabinet door is provided with a rectangular through groove, the upper end of the cabinet door is provided with a lighting lamp and a signal lamp, a storage battery is arranged in the installation cavity at the bottom of the cabinet body, the upper end of the cabinet body is provided with an ammeter and a voltmeter, the other end, which is hinged with the cabinet door, is provided with a handle and an electronic lock, the direct current screen is free of maintenance and convenient to assemble, high in radiating efficiency and use and is controlled by a high-frequency microcomputer.
However, the structure has the disadvantages that when the direct current screen is installed, the direct current screen needs to be operated by opening the box door to occupy a place, and meanwhile, related devices inside the direct current screen need to be placed in a targeted mode due to the fact that the materials are different and the directions needing to be protected are different.
Therefore, there is a need to provide a new improved maintenance-free dc panel for high frequency microcomputer control to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The improved maintenance-free direct current screen for the high-frequency microcomputer control can achieve the effect of saving the installation field by opening the box door in a sliding mode, and can be installed in a targeted mode according to the property of a device to be placed.
In order to solve the technical problems, the improved maintenance-free direct current screen for high-frequency microcomputer control comprises a placing table, wherein an improved mechanism and an opening and closing mechanism are arranged on the placing table; the mechanism comprises a cylindrical box, two supporting rods, a triangular shielding plate, a storage battery, three mounting discs, two first grooves, two telescopic rods, a disc, two first springs and three partition plates, wherein the cylindrical box is fixedly arranged at the top of a placing table, the two supporting rods are fixedly arranged at the top of the cylindrical box, the triangular shielding plate is fixedly arranged at the top ends of the two supporting rods, the storage battery is fixedly arranged on the inner wall of the bottom of the cylindrical box, the three mounting discs are fixedly arranged in the cylindrical box, the two first grooves are respectively arranged at the top of the corresponding mounting discs, the two telescopic rods are respectively fixedly arranged on the inner wall of the bottom of the corresponding first grooves, the top ends of the telescopic rods extend out of the first grooves, the disc is fixedly arranged at the top ends of the two telescopic rods, and the two first springs are respectively sleeved on the corresponding telescopic rods in a sliding manner, the bottom ends of the two first springs are respectively fixedly connected with the inner wall of the bottom of the corresponding first groove, the top ends of the two first springs are respectively fixedly connected with the bottom of the disc, and the three partition plates are respectively fixedly arranged at the top of the disc;
the opening and closing mechanism comprises a first arc-shaped groove, a circular ring block, a second arc-shaped groove, two arc-shaped baffles, a third arc-shaped groove, an arc-shaped limiting block, a third groove, a fourth groove, a T-shaped rod, a clamping block and a second spring, wherein the first arc-shaped groove is formed in the top of the placing table, the circular ring block is fixedly arranged on the cylindrical box, the second arc-shaped groove is formed in the bottom of the circular ring block, the two arc-shaped baffles are slidably arranged in the second arc-shaped groove, the bottom of each arc-shaped baffle extends into the first arc-shaped groove and is slidably connected with the first arc-shaped groove, the three arc-shaped grooves are formed in one sides of the corresponding arc-shaped baffles in an open mode, the arc-shaped limiting blocks are fixedly arranged on one sides of the corresponding arc-shaped baffles, the arc-shaped limiting blocks extend into the third arc-shaped groove and are slidably connected with the third arc-shaped groove, the three grooves are formed in the bottoms of the three arc-shaped limiting blocks in an open mode, and the four grooves are formed in the inner walls of the bottoms of the three arc-shaped grooves, t shape pole slidable mounting is on the bottom inner wall of recess four, the one end of T shape pole extends to outside the recess four, just T shape pole and cowl sliding connection, the other end fixed mounting of T shape pole has the fixture block, the top of fixture block extend to in the recess three and with three sliding connection of recess, two sliding sleeve of spring establish on T shape pole, the bottom of spring two and the bottom inner wall fixed connection of recess four, the top of spring two and the bottom fixed connection of fixture block.
As a further scheme of the utility model, the corresponding mounting plate is provided with a ventilation groove, the inner wall of the bottom of the ventilation groove is fixedly provided with two short rods, the top ends of the two short rods extend out of the ventilation groove, the top ends of the two short rods are fixedly provided with a heat dissipation plate, the heat dissipation plate is provided with a plurality of heat dissipation holes, the bottom of the heat dissipation plate is fixedly provided with a mounting bracket, the mounting bracket is fixedly provided with two micro fans, and the inner wall of the cylindrical box is fixedly provided with a temperature sensor.
As a further scheme of the present invention, an ammeter is fixedly installed at the top of the corresponding mounting plate, a voltmeter is fixedly installed at the top of the corresponding mounting plate, and an operation screen is fixedly installed at the top of the corresponding mounting plate.
As a further scheme of the utility model, a circular through hole is formed in the top of the cylindrical box, an auxiliary box is fixedly mounted at the top of the cylindrical box, a ventilation fan is fixedly mounted in the auxiliary box, two rectangular through holes are formed in the cylindrical box, a filter screen is fixedly mounted in each rectangular through hole, and two ventilation holes are formed in the mounting disc.
As a further scheme of the utility model, a fixing groove is formed in the inner wall of one side of the arc-shaped groove I, a magnet I is fixedly installed in the fixing groove, and a magnet II is fixedly installed on one side of the arc-shaped baffle.
As a further scheme of the utility model, the cylindrical box is provided with an arc-shaped through hole, the arc-shaped baffle plate is fixedly provided with an observation window, and the arc-shaped baffle plate is fixedly provided with a handle.
Compared with the related art, the improved maintenance-free direct current screen for high-frequency microcomputer control has the following beneficial effects:
1. according to the utility model, the improved mechanism is arranged, so that the installation interval can be selected according to the properties of the device, and the effect of effectively protecting the internal device to achieve maintenance-free effect is achieved;
2. according to the utility model, the opening and closing mechanism is arranged, so that the box door can be opened and closed in a sliding manner, and the effect that the traditional straight-open box door occupies an installation field can be improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of a cross-sectional structure of an improved maintenance-free DC screen for high frequency microcomputer control according to the present invention;
FIG. 2 is a schematic top view of the improved maintenance-free DC screen for controlling the high frequency microcomputer according to the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is a schematic front view of the improved maintenance-free dc screen for high frequency microcomputer control according to the present invention.
In the figure: 1. a placing table; 2. a cylindrical case; 3. a support bar; 4. a triangular shielding plate; 5. a storage battery; 6. mounting a disc; 7. a first groove; 8. a telescopic rod; 9. a disc; 10. a first spring; 11. a partition plate; 12. a first arc-shaped groove; 13. a circular ring block; 14. an arc-shaped baffle plate; 15. an arc-shaped groove III; 16. an arc-shaped limiting block; 17. a third groove; 18. a fourth groove; 19. a T-shaped rod; 20. a clamping block; 21. a second spring; 22. a short bar; 23. a heat dissipation plate; 24. an ammeter; 25. an auxiliary box; 26. a magnet I; 27. and (4) an observation window.
Detailed Description
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional view illustrating an improved maintenance-free dc screen for controlling a high frequency microcomputer according to the present invention; FIG. 2 is a schematic top view of the improved maintenance-free DC screen for controlling the high frequency microcomputer according to the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; fig. 4 is a schematic front view of the improved maintenance-free dc screen for high frequency microcomputer control according to the present invention. The improved maintenance-free direct current screen for the high-frequency microcomputer control comprises a placing table 1, wherein an improved mechanism and an opening and closing mechanism are arranged on the placing table 1; the mechanism comprises a cylindrical box 2, two support rods 3, a triangular baffle plate 4, a storage battery 5, three mounting plates 6, two first grooves 7, two telescopic rods 8, a disc 9, two first springs 10 and three partition plates 11, wherein the cylindrical box 2 is fixedly arranged at the top of a placing table 1, the two support rods 3 are fixedly arranged at the top of the cylindrical box 2, the triangular baffle plate 4 is fixedly arranged at the top ends of the two support rods 3, the storage battery 5 is fixedly arranged on the inner wall of the bottom of the cylindrical box 2, the three mounting plates 6 are fixedly arranged in the cylindrical box 2, the two first grooves 7 are arranged at the top of the corresponding mounting plate 6, the two telescopic rods 8 are respectively and fixedly arranged on the inner wall of the bottom of the corresponding first groove 7, the top ends of the telescopic rods 8 extend out of the first grooves 7, and the disc 9 is fixedly arranged at the top ends of the two telescopic rods 8, the two springs I10 are respectively sleeved on the corresponding telescopic rods 8 in a sliding manner, the bottom ends of the two springs I10 are respectively fixedly connected with the inner wall of the bottom of the corresponding groove I7, the top ends of the two springs I10 are respectively fixedly connected with the bottom of the disc 9, and the three partition plates 11 are respectively fixedly arranged on the top of the disc 9;
the opening and closing mechanism comprises a first arc-shaped groove 12, a ring block 13, a second arc-shaped groove, two arc-shaped baffles 14, a third arc-shaped groove 15, an arc-shaped limiting block 16, a third groove 17, a fourth groove 18, a T-shaped rod 19, a clamping block 20 and a second spring 21, wherein the first arc-shaped groove 12 is formed in the top of the placing table 1, the ring block 13 is fixedly installed on the cylindrical box 2, the second arc-shaped groove is formed in the bottom of the ring block 13, the two arc-shaped baffles 14 are both installed in the second arc-shaped groove in a sliding manner, the bottom of each arc-shaped baffle 14 extends into the first arc-shaped groove 12 and is connected with the first arc-shaped groove 12 in a sliding manner, the third arc-shaped groove 15 is formed in one side of the corresponding arc-shaped baffle 14, the arc-shaped limiting block 16 is fixedly installed on one side of the corresponding arc-shaped baffle 14, the arc-shaped limiting block 16 extends into the third arc-shaped groove 15 and is connected with the third arc-shaped groove 15 in a sliding manner, the bottom at arc stopper 16 is seted up to three 17 recesses, four 18 recesses are seted up on the bottom inner wall of three 15 arc recesses, 19 slidable mounting of T shape pole is on the bottom inner wall of four 18 recesses, the one end of T shape pole 19 extends to four 18 recesses outward, just T shape pole 19 and arc baffle 14 sliding connection, the other end fixed mounting of T shape pole 19 has fixture block 20, the top of fixture block 20 extend to in three 17 recesses and with three 17 sliding connection of recesses, the slip cover of two springs is established on T shape pole 19, the bottom of two springs 21 and the bottom inner wall fixed connection of four 18 recesses, the top of two springs 21 and the bottom fixed connection of fixture block 20.
As shown in fig. 1, a ventilation groove is correspondingly formed in the mounting plate 6, two short rods 22 are fixedly mounted on the inner wall of the bottom of the ventilation groove, the top ends of the two short rods 22 extend out of the ventilation groove, a heat dissipation plate 23 is fixedly mounted at the top ends of the two short rods 22, a plurality of heat dissipation holes are formed in the heat dissipation plate 23, a mounting bracket is fixedly mounted at the bottom of the heat dissipation plate 23, two micro fans are fixedly mounted on the mounting bracket, and a temperature sensor is fixedly mounted on the inner wall of the cylindrical box 2;
through ventilation slot, quarter butt 22, heating panel 23, louvre, installing support, miniature fan and temperature sensor mutually supporting, the device that forms to install on the heating panel 23 through miniature fan cools down, has avoided the faster life that influences of the device programming rate of installing on the heating panel 23.
As shown in fig. 1, an ammeter 24 is fixedly mounted at the top of the corresponding mounting plate 6, a voltmeter is fixedly mounted at the top of the corresponding mounting plate 6, and an operation screen is fixedly mounted at the top of the corresponding mounting plate 6;
through the mutual cooperation of ampere meter 24, voltmeter and operation screen, the formation can be through ampere meter 24 and voltmeter real-time supervision electric current condition, avoided the too big impaired unable work of device that leads to of current-voltage.
As shown in fig. 1, a circular through hole is formed in the top of the cylindrical box 2, an auxiliary box 25 is fixedly mounted on the top of the cylindrical box 2, a ventilation fan is fixedly mounted in the auxiliary box 25, two rectangular through holes are formed in the cylindrical box 2, a filter screen is fixedly mounted in each rectangular through hole, and two vent holes are formed in the mounting plate 6;
through circular through-hole, supplementary box 25, ventilation fan, rectangle opening, filter screen and ventilation hole mutually support, form and to realize the wind circulation to cylinder case 2 insidely through ventilation fan, avoided the higher reduction device life-span of 2 inside total temperatures of cylinder case and humidity.
As shown in fig. 2, a fixing groove is formed in the inner wall of one side of the arc-shaped groove i 12, a magnet i 26 is fixedly installed in the fixing groove, and a magnet ii is fixedly installed on one side of the arc-shaped baffle plate 14;
through fixed slot, magnet 26 and magnet two mutually support, the formation can fix cowl 14 through the suction between magnet 26 and the magnet two, has avoided cowl 14 can't be fixed to lead to the unable opening of arc to keep the state of opening and shutting.
As shown in fig. 4, an arc-shaped through opening is formed in the cylindrical box 2, an observation window 27 is fixedly installed on the arc-shaped baffle plate 14, and a handle is fixedly installed on the arc-shaped baffle plate 14;
through arc opening, observation window 27 and handle mutually support, form and can pass through the inside condition of 27 direct observation cylinder casees 2 of observation window, avoided the demonstration real number of the inside instrument of unable direct observation cylinder case 2.
The working principle of the improved maintenance-free direct current screen for high-frequency microcomputer control provided by the utility model is as follows:
the first step is as follows: the top of the auxiliary box 25 is provided with an air inlet, a dust screen is fixedly arranged in the air inlet, when devices are required to be installed, the devices are firstly selected to be installed according to the properties of the devices, the devices which are easy to be damaged by impact are installed above the disc 9 and are separated by the partition plate 11 to prevent collision between the devices, when the cylindrical box 2 is stressed and shaken, impact force is transmitted to the corresponding installation disc 6, the installation disc 6 drives the telescopic rod 8 and the spring I10 to shake, the spring I10 reduces the impact force to reduce the shaking amplitude of the disc 9 to the size which can not damage the devices above, the effect that the protection devices can not be damaged due to external impact is achieved, when the devices with higher requirements on heat dissipation need to be installed, the protection devices are installed on the heat dissipation plate 23, the internal temperature of the protection devices is monitored in real time through a temperature sensor, when the temperature reaches an alarm line, the two micro fans are started at first, the miniature fan blows air to and dissipates heat of devices above the heat dissipation plate 23 through the heat dissipation holes, the surface temperature of the devices is taken away quickly, the cooling effect is achieved, when the devices to be installed can detect the internal conditions through observation, the devices are installed on the installation plate 6 at the top, the devices can be directly observed through the observation window 27 on the arc-shaped baffle plate 14, meanwhile, when the temperature and the humidity in the cylindrical box 2 are high, the air exchange fan is started, the air exchange fan sucks cold air through the air inlet at the top of the auxiliary box 25, then cold air is blown into the cylindrical box 2 through the circular through hole, the cold air flows through the ventilation holes in the installation plate 6 and then flows out through the rectangular through hole at the bottom, the circulating air exchange effect is achieved, and the temperature and the humidity in the cylindrical box 2 are reduced;
the second step is as follows: when the door composed of the two arc-shaped baffles 14 needs to be opened, the T-shaped rod 19 is pulled outwards at first, the T-shaped rod 19 drives the fixture block 20 to move and extrude the second spring 21 at the same time until the fixture block 20 is separated from the third groove 17, then the handle is pushed towards the direction away from each other, so that the arc-shaped baffles 14 are away from each other, the arc-shaped baffles 14 slide on the first arc-shaped grooves 12 and the second arc-shaped grooves until the second magnets enter the fixing grooves and touch the first magnets 26, the second magnets and the first magnets 26 generate attraction force mutually, the arc-shaped baffles 14 are fixed, and if the door needs to be closed, the reverse operation can be carried out.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.
Claims (6)
1. The utility model provides a high frequency microcomputer control is with improvement type non-maintaining direct current screen which characterized in that includes:
the device comprises a placing table, a lifting mechanism and a lifting mechanism, wherein the placing table is provided with an improved mechanism and an opening and closing mechanism;
the mechanism comprises a cylindrical box, two supporting rods, a triangular shielding plate, a storage battery, three mounting discs, two first grooves, two telescopic rods, a disc, two first springs and three partition plates, wherein the cylindrical box is fixedly arranged at the top of a placing table, the two supporting rods are fixedly arranged at the top of the cylindrical box, the triangular shielding plate is fixedly arranged at the top ends of the two supporting rods, the storage battery is fixedly arranged on the inner wall of the bottom of the cylindrical box, the three mounting discs are fixedly arranged in the cylindrical box, the two first grooves are respectively arranged at the top of the corresponding mounting discs, the two telescopic rods are respectively fixedly arranged on the inner wall of the bottom of the corresponding first grooves, the top ends of the telescopic rods extend out of the first grooves, the disc is fixedly arranged at the top ends of the two telescopic rods, and the two first springs are respectively sleeved on the corresponding telescopic rods in a sliding manner, the bottom ends of the two first springs are respectively fixedly connected with the inner wall of the bottom of the corresponding first groove, the top ends of the two first springs are respectively fixedly connected with the bottom of the disc, and the three partition plates are respectively fixedly arranged at the top of the disc;
the opening and closing mechanism comprises a first arc-shaped groove, a circular ring block, a second arc-shaped groove, two arc-shaped baffles, a third arc-shaped groove, an arc-shaped limiting block, a third groove, a fourth groove, a T-shaped rod, a clamping block and a second spring, wherein the first arc-shaped groove is formed in the top of the placing table, the circular ring block is fixedly arranged on the cylindrical box, the second arc-shaped groove is formed in the bottom of the circular ring block, the two arc-shaped baffles are slidably arranged in the second arc-shaped groove, the bottom of each arc-shaped baffle extends into the first arc-shaped groove and is slidably connected with the first arc-shaped groove, the three arc-shaped grooves are formed in one sides of the corresponding arc-shaped baffles in an open mode, the arc-shaped limiting blocks are fixedly arranged on one sides of the corresponding arc-shaped baffles, the arc-shaped limiting blocks extend into the third arc-shaped groove and are slidably connected with the third arc-shaped groove, the three grooves are formed in the bottoms of the three arc-shaped limiting blocks in an open mode, and the four grooves are formed in the inner walls of the bottoms of the three arc-shaped grooves, t shape pole slidable mounting is on the bottom inner wall of recess four, the one end of T shape pole extends to outside the recess four, just T shape pole and cowl sliding connection, the other end fixed mounting of T shape pole has the fixture block, the top of fixture block extend to in the recess three and with three sliding connection of recess, two sliding sleeve of spring establish on T shape pole, the bottom of spring two and the bottom inner wall fixed connection of recess four, the top of spring two and the bottom fixed connection of fixture block.
2. The improved maintenance-free dc screen for controlling the high frequency microcomputer according to claim 1, wherein: correspond the ventilation groove has been seted up on the mounting disc, fixed mounting has two quarter butts on the bottom inner wall in ventilation groove, and outside the top of two quarter butts extended to the ventilation groove, two the top fixed mounting of quarter butt had the heating panel, a plurality of louvres have been seted up on the heating panel, the bottom fixed mounting of heating panel has the installing support, fixed mounting has two miniature fans on the installing support, fixed mounting has temperature sensor on the inner wall of cylinder case.
3. The improved maintenance-free dc screen for controlling the high frequency microcomputer according to claim 1, wherein: the corresponding top fixed mounting of mounting disc has the ampere meter, corresponds the top fixed mounting of mounting disc has the voltmeter, corresponds the top fixed mounting of mounting disc has the operation screen.
4. The improved maintenance-free dc screen for controlling the high frequency microcomputer according to claim 1, wherein: circular opening has been seted up at the top of cylinder case, the top fixed mounting of cylinder case has supplementary box, fixed mounting has ventilation fan in the supplementary box, two rectangle openings have been seted up on the cylinder case, fixed mounting has the filter screen in the rectangle opening, two ventilation holes have been seted up on the mounting disc.
5. The improved maintenance-free dc screen for controlling the high frequency microcomputer according to claim 1, wherein: a fixing groove is formed in the inner wall of one side of the arc-shaped groove I, a magnet I is fixedly mounted in the fixing groove, and a magnet II is fixedly mounted on one side of the arc-shaped baffle.
6. The improved maintenance-free dc screen for controlling the high frequency microcomputer according to claim 1, wherein: the cylindrical box is provided with an arc-shaped through opening, the arc-shaped baffle plate is fixedly provided with an observation window, and the arc-shaped baffle plate is fixedly provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929539.7U CN216016144U (en) | 2021-08-17 | 2021-08-17 | Improved maintenance-free direct current screen for high-frequency microcomputer control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929539.7U CN216016144U (en) | 2021-08-17 | 2021-08-17 | Improved maintenance-free direct current screen for high-frequency microcomputer control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216016144U true CN216016144U (en) | 2022-03-11 |
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ID=80589141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121929539.7U Expired - Fee Related CN216016144U (en) | 2021-08-17 | 2021-08-17 | Improved maintenance-free direct current screen for high-frequency microcomputer control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216016144U (en) |
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2021
- 2021-08-17 CN CN202121929539.7U patent/CN216016144U/en not_active Expired - Fee Related
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Granted publication date: 20220311 |